private EvaluatedExpression GetThisObject()
        {
            IMethod method = _stackFrame.GetLocation().GetMethod();

            if (method.GetIsStatic())
            {
                throw new InvalidOperationException("The instance field cannot be accessed from a static method.");
            }

            return(new EvaluatedExpression("this", "this", _stackFrame.GetLocation().GetDeclaringType(), _stackFrame.GetThisObject(), false));
        }